Memorandum input and output device



FIG. 1 is a top plan view of a memorandum input and output device showing our new design in the closed position;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIGS. 5 and 6 are right and left side elevational views thereof;

FIG. 7 is a left side elevational view thereof with the cover in an open position;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a rear elevational view thereof with the cover in the open position; and,

FIG. 12 is a bottom plan view thereof with the cover in an open position. 

The ornamental design for a memorandum input and output device, as shown and described. 